Simple demo of filtering signal with an LPF and plotting its Short-Time Fourier Transform (STFT) and Laplace transform, in Python.
An OpenCV exercise about Butterworth filtering of an image.
Exploring Simple Implementations of Butterworth, Chevyshev I and II.
A1: Bilinear interpolation, Geometric transformation, Image registration. A2: Histogram Matching and Equalization, Convolution. A3: Butterworth Filter, De-noise filter. A4: Denoise CLS Filter, RGB-HSI Histogram Equalization.
In this repository, I take a deep dive into some of the common analysis and design techniques to solving two of the most practical filter design problems: designing lowpass and highpass filters.
Digital FIR and IIR filters with intelligible Python codes using SciPy.
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